Cihaz olarak iç mekan Led gösterge ekranı bir monitör gibi gösterilse de günlük kullanımı ve bakımı TV ve monitör kullanımı kadar basit değildir. İç mekan led ekran özel bir led kontrol sistemine ve özel led düzenleme ve yayın yazılımına sahip olduğundan, işletme ve bakım daha fazla dikkat gerektirir. Bu makale temel olarak size iç mekan led ekranının nasıl korunacağını öğretir.
Kapalı LED ekranın günlük bakım yöntemi
Precautions
1. Precautions for the LED electronic display in the switch room
1. Switch sequence:
When turning on the screen: turn on first, then turn on the screen.
When turning off the screen: turn off the screen first, then turn off
(Turn off the computer first without turning off the display screen, it will cause the screen body to appear bright spots, the LED will burn the lamp tube, and the consequences will be serious.)
2. The interval of switching screens should be greater than 5 minutes.
3. After the computer enters the engineering control software, the screen can be turned on.
4. Avoid turning on the screen in a completely white screen state, because the impact current of the system is large at this time.
5. Avoid turning on the screen in an out-of-control state, because the inrush current of the system is large at this time.
Computer A has not entered the control software and other programs;
B The computer is not powered on;
C The control part power is not turned on.
6. When the ambient temperature is too high or the heat dissipation condition is not good, the LED lighting should be careful not to turn on the screen for a long time.
7. When a very bright line appears on a part of the display screen, attention should be paid to turn off the screen in time, and it is not advisable to turn on the screen for a long time in this state.
8. The power switch of the display screen often trips, and the screen body should be checked or the power switch should be replaced in time.
9. Regularly check the firmness of the hooks. If there is any looseness, pay attention to timely adjustment, re-reinforce or update the hanging parts.
10. According to the environment of the large-screen display screen and the control part, avoid insect bites, and place anti-rodent medicine if necessary.
2. Notes on changes and changes in the control part
1. The power cords of the computer and the control part should not be connected in reverse, and should be plugged in strictly according to the original position. If there are peripherals, after the connection is completed, you should test whether the case is live.
2. When moving control equipment such as computers, check whether the connecting wires and control boards are loose before powering on.
3. The position and length of the communication line and flat connection line cannot be changed at will.
4. After moving, if abnormalities such as short circuit, tripping, wire burning, smoke, etc. are found, the power-on test should not be repeated, and the problem should be found in time.
5. The normal working voltage of the control card is 5V.
3. Precautions for software operation and use
1. Software backup: WIN2003, WINXP, applications, software installation programs, databases, etc. It is recommended to use "one-key restore" software, which is easy to operate.
2. Familiar with installation methods, original data restoration and backup.
3. Master the setting of control parameters and the modification of basic data presets
4. Proficiency in program, operation and editing.
5. Check regularly and delete irrelevant data
6. Non-full-time personnel, please do not operate the software system.
maintenance
1. Daily maintenance and maintenance of the indoor LED electronic display part
1. Turn on and off the LED display correctly: first turn on the control computer to make it run normally, then turn on the large LED display screen; turn off the LED display first, and then turn off the computer.
2. Wipe correctly: The surface of the LED display can be wiped with alcohol, or use a brush or vacuum cleaner to remove dust, but not directly with a damp cloth.
3. Regular cleaning and maintenance: The LED display screen must be a piece of dust after a long time. This needs to be cleaned regularly and in time to prevent dust from wrapping the surface for a long time to affect the viewing effect. On the other hand, it can prevent acid or other in the air. Chemical particles corrode the surface of the display screen under humid conditions, thereby increasing the service life of the display screen.
4. Regular inspection: The LED display screen needs to be regularly checked whether it is working properly and whether the circuit is damaged. If it does not work, it should be replaced in time, and the circuit should be repaired or replaced in time if it is damaged.
Non-professionals are forbidden to touch the internal wiring of the LED display to avoid electric shock or damage to the wiring; if there is a problem, please repair it by a professional.
5. Regular use: It is recommended that the large LED screen has a rest time of more than 2 hours a day, and the large LED screen should be used at least once a week during the rainy season. Generally, turn on the screen at least once a month and light it for more than 2 hours.
2. Routine maintenance and maintenance of the main control computer
1. The main control computer of the indoor led electric display screen is maintained by a dedicated person: the led display screen is a professional device, and the computer must be dedicated to a special machine. One is to prevent multiple hands from deleting files by mistake and causing system failure; Prevent viruses from causing infections and causing system paralysis.
2. Keep the control room environment clean, and regularly remove dust from computers and peripheral equipment. Dust will contaminate important components such as computer keyboards, disks, displays, and host circuit boards, which may cause major failures.
3. When the computer is working, it emits a lot of heat. If the heat dissipation is not good and the indoor temperature is too high, it is easy to cause malfunctions such as computer crashes. Long-term use will reduce the service life of the main control computer. Therefore, attention should be paid to indoor ventilation.
4. If the ambient temperature is high (such as hot summer), fans should be installed in the control room, and air-conditioning equipment can be installed if conditions permit. The temperature should be maintained at 10 degree -35 degree , and the relative humidity should be between 30 percent and 80 percent . Try to avoid working the computer in a high temperature and high humidity environment.
5. Regularly check the computer hardware and peripheral accessories, such as whether the graphics card, sending card is loose, whether the DVI cable, RS232 serial line is loose or damaged, etc., if any problems are found, they should be eliminated in time.
6. Perform anti-virus treatment on the computer regularly, especially those with Internet access should install anti-virus software, and update the playback software regularly to ensure that the playback software is a new version.
If there is a malfunction
If there is a fault, when it is determined that the fault cannot be solved by itself, you should immediately contact the manufacturer's after-sales personnel, and please provide professional repair measures after the sales.
